Certain Balance Sheet Accounts

12 Months Ended

Dec. 31, 2019

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Note 13 - Certain Balance Sheet Accounts

Property and Equipment:

Property and equipment as of December 31, 2019 and 2018 is recorded at cost less accumulated depreciation and consists of the following (in thousands):

	2019			2018
Computers and equipment	$	18,337		$	18,621
Computer software		30,812			31,276
Furniture and fixtures		10,365			8,449
Leasehold improvements		32,935			26,610
Total property and equipment		92,449			84,956
Less accumulated depreciation		(62,512	)		(62,951	)
Total property and equipment, net	$	29,937		$	22,005

The Company incurs costs to develop or obtain internal use computer software used for its operations, and certain of these costs meeting the criteria in ASC 350 – Internal Use Software are capitalized and amortized over their useful lives. The entire balance in the computer software category above consists of these costs. Amortization of capitalized internal use software costs totaled $5.1 million, $4.2 million, and $2.7 million for the years ended December 31, 2019, 2018, and 2017, respectively, and is included in depreciation in the Consolidated Statements of Income (Loss).

Accrued Expenses and Other Current Liabilities:

Accrued expenses and other current liabilities as of December 31, 2019 and 2018 consist of the following (in thousands):

	2019		2018
Payroll and related benefits	$	45,340	$	35,467
Taxes		5,320		2,991
Lease liability		12,208		—
Other		16,989		15,607
Total	$	79,857	$	54,065

Non-Current Liabilities:

Non-current liabilities as of December 31, 2019 and 2018 consist of the following (in thousands):

	2019		2018
Deferred tax liability	$	22,884	$	969
Deferred rent		—		6,602
Contingent consideration and indemnity holdback		—		3,433
Other		1,025		935
Total	$	23,909	$	11,939

Allowance for Doubtful Accounts:

A rollforward of the allowance for doubtful accounts as of and for the years ended December 31, 2019, 2018, and 2017 is as follows (in thousands):

	2019			2018			2017
Balance, beginning of year	$	359		$	155		$	140
Provision for doubtful accounts		1,246			567			331
Write-offs		(977	)		(363	)		(316	)
Balance, end of year	$	628		$	359		$	155